scholarly journals Citizens, dependents, sons of the soil

2018 ◽  
Vol 5 (4) ◽  
Author(s):  
Shelley Lees ◽  
Luisa Enria
Keyword(s):  
Medical Anthropology ◽  
Vaccine Trial ◽  
Historical Analysis ◽  
West African ◽  
The West ◽  
Biomedical Technologies ◽  
The Impact

The impact of biomedicine and biomedical technologies on identity and sociality has long been the focus of medical anthropology. In this article we revisit these debates in a discussion of how unprecedented encounters with biomedicine during the West African Ebola outbreak have featured in Sierra Leoneans’ understandings of citizenship and belonging, using the case study of an Ebola vaccine trial taking place in Kambia District (EBOVAC Salone). Analysing our ethnographic material in conversation with a historical analysis of notions of belonging and citizenship, we show how participation in a vaccine trial in a moment of crisis allowed people to tell stories about themselves as political subjects and to situate themselves in a conversation about the nature of citizenship that both pre-dates and post-dates the epidemic.

Assessing Bypassed Hydrocarbons

2021 ◽  
Author(s):  
Stanley Oifoghe ◽  
Nora Alarcon ◽  
Lucrecia Grigoletto
Keyword(s):  
Continental Shelf ◽  
Reservoir Characterization ◽  
Gamma Ray ◽  
West African ◽  
The Novel ◽  
The West ◽  
Present Case Study ◽  
Novel Model

Abstract Hydrocarbons are bypassed in known fields. This is due to reservoir heterogeneities, complex lithology, and limitations of existing technology. This paper seeks to identify the scenarios of bypassed hydrocarbons, and to highlight how advances in reservoir characterization techniques have improved assessment of bypassed hydrocarbons. The present case study is an evaluation well drilled on the continental shelf, off the West African Coastline. The targeted thin-bedded reservoir sands are of Cenomanian age. Some technologies for assessing bypassed hydrocarbon include Gamma Ray Spectralog and Thin Bed Analysis. NMR is important for accurate reservoir characterization of thinly bedded reservoirs. The measured NMR porosity was 15pu, which is 42% of the actual porosity. Using the measured values gave a permeability of 5.3mD as against the actual permeability of 234mD. The novel model presented in this paper increased the porosity by 58% and the permeability by 4315%.

scholarly journals Doing Theatre: Theatre Pedagogy through the Folktale

2020 ◽  
Vol 11 (3) ◽  
pp. 80-91
Author(s):  
Jean Small
Keyword(s):  
Procedural Memory ◽  
West African ◽  
French Language ◽  
The West ◽  
Repeated Interaction ◽  
Art Form ◽  
Language And Literature ◽  
Theatre Pedagogy ◽  
The Brain

Theatre Pedagogy holds that cognition is body-based. Through performance the body’s unconscious procedural memory learns. This information learned through repeated interaction with the world is transmitted to the brain where it becomes conscious knowledge. Theatre Pedagogy in this case study is based on the implementation of a Caribbean cultural art form in performance, in order to teach Francophone language and literature at the postsecondary level in Jamaica. This paper describes the experience of “doing theatre” with seven university students to learn the French language and literature based on an adaptation of two of Birago Diop’s folktales. In the process of learning and performing the plays, the students also understood some of the West African cultural universals of life which cut across the lives of learners in their own and in foreign cultural contexts.

scholarly journals Intraseasonal Land–Atmosphere Coupling in the West African Monsoon

2008 ◽  
Vol 21 (24) ◽  
pp. 6636-6648 ◽  
Author(s):  
Christopher M. Taylor
Keyword(s):  
Soil Moisture ◽  
Sensible Heat Flux ◽  
West African Monsoon ◽  
West African ◽  
Surface Fluxes ◽  
Heat Fluxes ◽  
The West ◽  
African Monsoon ◽  
Low Level ◽  
The Impact

Abstract Via its impact on surface fluxes, subseasonal variability in soil moisture has the potential to feed back on regional atmospheric circulations, and thereby rainfall. An understanding of this feedback mechanism in the climate system has been hindered by the lack of observations at an appropriate scale. In this study, passive microwave data at 10.65 GHz from the Tropical Rainfall Measuring Mission satellite are used to identify soil moisture variability during the West African monsoon. A simple model of surface sensible heat flux is developed from these data and is used, alongside atmospheric analyses from the European Centre for Medium-Range Weather Forecasting (ECMWF), to provide a new interpretation of monsoon variability on time scales of the order of 15 days. During active monsoon periods, the data indicate extensive areas of wet soil in the Sahel. The impact of the resulting weak surface heat fluxes is consistent in space and time with low-level variations in atmospheric heating and vorticity, as depicted in the ECMWF analyses. The surface-induced vorticity structure is similar to previously documented intraseasonal variations in the monsoon flow, notably a westward-propagating vortex at low levels. In those earlier studies, the variability in low-level flow was considered to be the critical factor in producing intraseasonal fluctuations in rainfall. The current analysis shows that this vortex can be regarded as an effect of the rainfall (via surface hydrology) as well as a cause.

scholarly journals The Environmental Effects of Policy Change in the West African Savanna: Resettlement, Structural Adjustment and Conservation in Western Mali

1998 ◽  
Vol 5 (1) ◽  
pp. 23 ◽  
Author(s):  
Dolores Koenig ◽  
Tiéman Diarra
Keyword(s):  
Structural Adjustment ◽  
Study Data ◽  
West African ◽  
The West ◽  
African Savanna ◽  
Policy Initiatives ◽  
River Basin Development ◽  
Case Study Data ◽  
Simultaneous Implementation

This article broadens analytic perspectives on the effects of government interventionsby looking at the interaction of two distinct but simultaneous policy initiatives: involuntary resettlement and structural adjustment. Case study data from the Bafing valley in Mali show that simultaneous implementation of these two initiatives reinforced the economic growth of the zone but increased negative environmental effects.Key Words: Mali, resettlement, structural adjustment, sahel, environmental degradation, economic development, river basin development, privatization, liberalization.

scholarly journals IMPACT OF MATERNAL MORTALITY ON SUSTAINABLE DEVELOPMENT IN THE SELECTED WEST AFRICAN COUNTRIES

2019 ◽  
Vol 17 (31) ◽  
Author(s):  
Joseph Afolabi Ibikunle
Keyword(s):  
Health Care ◽  
Sustainable Development ◽  
Maternal Mortality ◽  
Maternal Mortality Ratio ◽  
West African ◽  
African Countries ◽  
The West ◽  
Cross Sectional ◽  
Cross Sectional Dependence ◽  
The Impact

Over half a million females die every year as a result of pregnancy and birth complications. The vast majority of these fatalities can be avoided. SDG 3.1’s objective is to reduce the global maternal mortality ratio by 2030 to below 70 per 100,000 live births. Despite a number of policies put in place maternal mortality in Africa remains unacceptably high. This study investigates the impact of maternal mortal- ity on sustainable development in 9 selected West African countries for the period from 1990 to 2015. Data used were adjusted net savings, maternal mortality, consumer price index, per-capita income and financial development. The second-generation econometric methods were employed: cross sectional dependence, slope homogeneity, Westerlund cointegration, Eberhadt and Teal AMG regression, and the Emirmahmutoglu and Kose bootstrap Granger causality test. Findings confirm the following: First, cross-sectional dependence and slope heterogeneity exist among the West African countries. Second, there is a long run relationship between maternal mortality and sustainable development. Third, maternal mortality impacted negatively and signifi- cantly on sustainable development. Fourth, the direction of causality varies across countries between maternal mor- tality and sustainable development. Lastly, causality runs from maternal mortality to sustainable development when analyzing the causal relationship among all countries. The findings suggest that the West African government needs to commit more funding to the health care sector and ensure access to free healthcare service to pregnant women or at low cost with quality and effective health care services if the countries must attain sustainable development by 2030.

scholarly journals Bank Excess Liquidity and Economic Growth in Waemu Countries: A Panel Data Approach

2018 ◽  
Vol 1 (2) ◽  
pp. 141
Author(s):  
PRAO Yao Seraphin
Keyword(s):  
Economic Growth ◽  
Panel Data ◽  
West African ◽  
Economic And Monetary Union ◽  
The West ◽  
Excess Liquidity ◽  
Bank Solvency ◽  
The Impact ◽  
Solvency Ratio ◽  
The Relationship

<p><em>This paper provides an empirical assessment of the relationship between banking, liquidity, investment, terms of trade, bank solvency ratio, financial development and economic growth in the WAEMU zone. The analysis focuses on 7 countries of the West African Economic and Monetary Union (WAEMU) and covers the period 1994-2015. Using the panel data approach, we show that economic growth is positively </em><em>related </em><em>with banking on liquidity. In addition, the results highlight the impact of bank liquidity on economic growth but mitigate when it is associated with the investment.</em></p>

scholarly journals The Impact of Aeolus wind observations on the West African Monsoon

2021 ◽  
Author(s):  
Maurus Borne ◽  
Peter Knippertz ◽  
Martin Weissmann ◽  
Michael Rennie ◽  
Alexander Cress
Keyword(s):  
Weather Prediction ◽  
West African Monsoon ◽  
West African ◽  
Boreal Summer ◽  
Horizontal Line ◽  
The West ◽  
Great Opportunity ◽  
African Monsoon ◽  
The Difference ◽  
The Impact

&lt;p&gt;Tropical Africa is characterized by the world-wide largest degree of mesoscale convective organisation. During boreal summer, the wet phase of the West African Monsoon (WAM), the midlevel African easterly jet (AEJ) over the Sahel allows for the formation of synoptic-scale African easterly waves (AEWs) with a maximum intensity close to the West African coast. AEWs interact with convection and its mesoscale organization through modifications in humidity, temperature and vertical wind shear, and often serve as initial disturbances for tropical cyclogenesis. In addition, rainfall can be modulated by other types of tropical waves such as Kelvin or mixed Rossby gravity waves. Upper-tropospheric conditions are dominated by the Tropical Easterly Jet (TEJ), whose variability appears to be connected to convective activity. Overall, our quantitative understanding of the WAM system is still limited. The observational network over the region is sparse and rainfall forecasts with current Numerical Weather Prediction models are hardly better than climatology.&lt;/p&gt;&lt;p&gt;The Aeolus satellite launched in 2018 offers a great opportunity to further investigate the WAM with an unprecedented density of free-tropospheric wind data. Assimilating Aeolus wind observations in denial experiments using the current operational system of the European Centre for Medium-Range Weather Forecasts (ECMWF) shows that the main circulation features of the WAM are greatly impacted: the AEJ and the TEJ are systematically weaker and stronger respectively by~1m/s in the analysis fields including Aeolus data. As a consequence AEWs also show a weakening in the propagation amplitude. We are currently investigating the contributions of the HLOS (horizontal line-of-sight) Rayleigh and Mie wind observations to these observed differences. Mie observations (i.e., those related to backscatter from hydrometeors and aerosol particles) seems to contribute strongly to the difference in the AEJ, which lies within a convectively active region with a high aerosol load. On the other hand, the difference seen in the TEJ appears to originate mostly in the Rayleigh (i.e., clear air) observations. Surprisingly, the ascending and descending HLOS observations contribute differently to the data impact, possibly revealing a remaining bias or model problems with the diurnal cycle. Future work will include systematic comparisons between the operational systems of DWD and ECMWF to understand the influence of different data assimilation approaches as well as the impact on forecasts.&lt;/p&gt;

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